NVIDIA GeForce GTX 1660 Ti vs AMD Radeon HD 7850

VS

NVIDIA GeForce GTX 1660 Ti

AMD Radeon HD 7850

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti 's Advantages

Released 6 years and 11 months late

Boost Clock1770MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 153.6GB/s)

512 additional rendering cores

Lower TDP (120W vs 130W)

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti +208%

5.437 TFLOPS

Radeon HD 7850

1.761 TFLOPS

3DMark Time Spy

GeForce GTX 1660 Ti +377%

6271

Radeon HD 7850

1312

GeForce GTX 1660 Ti

VS

Radeon HD 7850

Graphics Card

Feb 2019

Release Date

Mar 2012

GeForce 16

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1500 MHz

Memory Clock

1200 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

16

24

SM Count

-

1536

Shading Units

1024

96

TMUs

64

48

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

84.96 GPixel/s

Pixel Rate

27.52 GPixel/s

169.9 GTexel/s

Texture Rate

55.04 GTexel/s

10.87 TFLOPS

FP16 (half)

-

5.437 TFLOPS

FP32 (float)

1.761 TFLOPS

169.9 GFLOPS

FP64 (double)

110.1 GFLOPS

Board Design

120W

TDP

130W

300 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

TU116

GPU Name

Pitcairn

TU116-400-A1

GPU Variant

Pitcairn PRO (215-0828062)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

2.8 billion

284 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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